1330604634680

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1\times {\mathrm{285251}}^1$

素因数の和:285960

約数の個数: 64

約数和(自身を含む): 3011816126880

約数和(自身を除く): 1681211492200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 421, 554, 842, 1108, 1385, 1684, 2105, 2216, 2770, 3368, 4210, 5540, 8420, 11080, 16840, 116617, 233234, 285251, 466468, 570502, 583085, 932936, 1141004, 1166170, 1426255, 2282008, 2332340, 2852510, 4664680, 5705020, 11410040, 79014527, 120090671, 158029054, 240181342, 316058108, 395072635, 480362684, 600453355, 632116216, 790145270, 960725368, 1200906710, 1580290540, 2401813420, 3160581080, 4803626840, 33265115867, 66530231734, 133060463468, 166325579335, 266120926936, 332651158670, 665302317340, 1330604634680]

約数ペア:

[(1, 1330604634680), (2, 665302317340), (4, 332651158670), (5, 266120926936), (8, 166325579335), (10, 133060463468), (20, 66530231734), (40, 33265115867), (277, 4803626840), (421, 3160581080), (554, 2401813420), (842, 1580290540), (1108, 1200906710), (1385, 960725368), (1684, 790145270), (2105, 632116216), (2216, 600453355), (2770, 480362684), (3368, 395072635), (4210, 316058108), (5540, 240181342), (8420, 158029054), (11080, 120090671), (16840, 79014527), (116617, 11410040), (233234, 5705020), (285251, 4664680), (466468, 2852510), (570502, 2332340), (583085, 2282008), (932936, 1426255), (1141004, 1166170)]